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The diagnosis result is displayed on the right side of the page. See the following figure.
4.7.6 Device Maintenance
Navigate to Maintenance > Device Maintenance.
You can perform maintenance operations on the NVR here, such as enabling or disabling SSH
debugging, scheduled reboot, restoring default settings, and restoring factory settings.
SSH Debugging
Secure Shell (SSH) is a protocol used to realize secure remote access and file transfer services
through encryption mechanisms and authentication mechanisms. This NVR supports the SSH
server function and accepts SSH client connections.
By default, SSH debugging is disabled.